public static ArtifactId fromMvnUrl()

in src/main/java/org/apache/sling/feature/ArtifactId.java [116:162]

• 46 lines of code
• 15 McCabe index (conditional complexity)

    public static ArtifactId fromMvnUrl(final String url) {
        if ( url == null || (url.indexOf(':') != -1 && !url.startsWith("mvn:")) ) {
            throw new IllegalArgumentException("Invalid mvn url: " + url);
        }
        // throw if repository url is included
        if ( url.indexOf('!') != -1 ) {
            throw new IllegalArgumentException("Repository url is not supported for Maven artifacts at the moment.");
        }
        final String coordinates = url.startsWith("mvn:") ? url.substring(4) : url;
        String gId = null;
        String aId = null;
        String version = null;
        String type = null;
        String classifier = null;
        int part = 0;
        String value = coordinates;
        while ( value != null ) {
            final int pos = value.indexOf('/');
            final String current;
            if ( pos == -1 ) {
                current = value;
                value = null;
            } else {
                if ( pos == 0 ) {
                    current = null;
                } else {
                    current = value.substring(0, pos);
                }
                value = value.substring(pos + 1);
            }
            if ( current != null ) {
                if ( part == 0 ) {
                    gId = current;
                } else if ( part == 1 ) {
                    aId = current;
                } else if ( part == 2 ) {
                    version = current;
                } else if ( part == 3 ) {
                    type = current;
                } else if ( part == 4 ) {
                    classifier = current;
                }
            }
            part++;
        }
        return new ArtifactId(gId, aId, version, classifier, type);
    }